13487018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 22457088

約数和(自身を除く): 8970070

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 151, 302, 629, 1207, 1258, 2414, 2567, 2627, 5134, 5254, 5587, 10721, 11174, 21442, 44659, 89318, 94979, 182257, 189958, 364514, 396677, 793354, 6743509, 13487018]

約数ペア:

[(1, 13487018), (2, 6743509), (17, 793354), (34, 396677), (37, 364514), (71, 189958), (74, 182257), (142, 94979), (151, 89318), (302, 44659), (629, 21442), (1207, 11174), (1258, 10721), (2414, 5587), (2567, 5254), (2627, 5134)]